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You are given the following information. acid Ка HF 7.2X10-4 HC2H302 1.8× 10-5 HCIO 3.5X 10-8 HCN 4.0X10-10 Determine the equilibrium constant for each of the following reactions and indicate which arrow would be more appropriate. (Hint: Reactions that produce less than 0.1% of products and reactions that retain less than 0.1% of reactants are not considered to be "equilibrium reactions"). (a) HC2H302 + F- C2H302 + HF K = 0 0.025 (b) HCN + CIO CN K = 0 0.010 + HCIO lo1 (c) HCIO +F- CIO + HF K = 400 87.5 (d) HF + CN F + HCN K = 0 1.14e-2

You are given the following information. acid Ка HF 7.2X10-4 HC2H302 1.8× 10-5 HCIO 3.5X 10-8 HCN 4.0X10-10 Determine the equilibrium constant for each of the following reactions and indicate which arrow would be more appropriate. (Hint: Reactions that produce less than 0.1% of products and reactions that retain less than 0.1% of reactants are not considered to be "equilibrium reactions"). (a) HC2H302 + F- C2H302 + HF K = 0 0.025 (b) HCN + CIO CN K = 0 0.010 + HCIO lo1 (c) HCIO +F- CIO + HF K = 400 87.5 (d) HF + CN F + HCN K = 0 1.14e-2

World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter17: Equilibrium
Section: Chapter Questions
Problem 38A
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You are given the following information. acid Ка HF 7.2X10-4 HC2H302 1.8×10-5 HCIO 3.5X10-8 HCN 4.0X10-10 Determine the equilibrium constant for each of the following reactions and indicate which arrow would be more appropriate. (Hint: Reactions that produce less than 0.1% of products and reactions that retain less than 0.1% of reactants are not considered to be "equilibrium reactions"). (a) HC2H302 + F C2H302 K = 0 0.025 + HF (b) HCN + CIO - CN + HCIO K = 40 0.010 (c) HCIO + F - CIO + HF K = 40 87.5 lo+ (d) HF + CN + HCN K = 00 1.14e-2
Transcribed Image Text:You are given the following information. acid Ка HF 7.2X10-4 HC2H302 1.8×10-5 HCIO 3.5X10-8 HCN 4.0X10-10 Determine the equilibrium constant for each of the following reactions and indicate which arrow would be more appropriate. (Hint: Reactions that produce less than 0.1% of products and reactions that retain less than 0.1% of reactants are not considered to be "equilibrium reactions"). (a) HC2H302 + F C2H302 K = 0 0.025 + HF (b) HCN + CIO - CN + HCIO K = 40 0.010 (c) HCIO + F - CIO + HF K = 40 87.5 lo+ (d) HF + CN + HCN K = 00 1.14e-2
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